mercy vs MERS, What's the Difference?

Which to use

“mercy” and “MERS” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#4,691
“mercy” frequency rank: #45,510
“MERS” frequency rank: 50201
confusion score

Side-by-Side Comparison

Feature	mercy	MERS
Definition	Relenting; forbearance to cause or allow harm to another.	Acronym of Middle East respiratory syndrome.

Where the spellings diverge

Shared letters are muted; the letters that actually set mercy and MERS apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch

mercy

4 ch

MERS

Spelling & Dictionary Insight

A purely visual mix-up. mercy (/ˈmɜːsi/) and MERS (/mɝz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 50201, derived from the frequency rank of both members and their visual similarity.

mercy is recorded at frequency rank #4,691, classified as anoun, pronounced /ˈmɜːsi/. MERS is at rank #45,510, tagged as anoun, pronounced /mɝz/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 50201, this pair ranks #176,427 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mercy vs MERS

Shared letters: emr. Private to "mercy": cy. Private to "MERS": s.

"mercy" · 5 letters · shape CVCCV · "MERS" · 4 letters · shape CVCC

Known mistypes of this pair

mercy ← emrcy · mecry · merccy · mercyy · merrcy · meryc · mmercy · mrecy
MERS ← emrs · merrs · merss · mesr · mmers · mres

Frequency comparison

mercy#4,691

MERS#45,510

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "mercy" and "MERS" be used interchangeably?

No. They are said differently (/ˈmɜːsi/ versus /mɝz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "mercy" or "MERS"?

"mercy" is the more common of the two: it sits at frequency rank #4,691 in our English list, against #45,510 for "MERS". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering mercy vs MERS

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “mercy” entry
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